Use the identity cos2 s + sin2 s = 1 to find the value of x or y, as appropriate.
, x < 0
A. - 
B. - 
C. 
D. - 
Answer: D
Mathematics
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Evaluate the improper integral or state that it is divergent.
A. 19 B. -19 C. Divergent D. 38
Mathematics
The marginal tax rate is the additional tax owed on each additional dollar of income.
Answer the following statement true (T) or false (F)
Mathematics
Write the number in standard notation.9.0519 x 10-7
A. -905190,000 B. 0.000000090519 C. 0.0000090519 D. 0.00000090519
Mathematics
Find an equation of the tangent to the curve at the point corresponding to the given value of the parameter.
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Mathematics